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74P/Smirnova-Chernykh

Date of perihelion passage : 2018-1-26.8901
Perihelion distance : 3.536493 AU
Inclination to ecliptic : 6.6539 °
Orbital period : 8.48 years
Eccentricity : 0.149465

NASA/JPL elements, ephemeris and orbit diagram
IAU/MPC elements and ephemeris


On 2017 Dec 31 03h39 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)17.9
m2 standard deviation0.1
Aperture radius used for m26.6 "
r (dist/Sun) 3.538 AU
d (dist/Earth) 3.177 AU
Right ascension11 55 59.24 h m s
Declination+08 27 43.0 ° ' "
MPC report
COD A77
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2017.12.31 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0074P        KC2017 12 31.15194 11 55 59.24 +08 27 43.0          18.0 N      A77
0074P        KC2017 12 31.17146 11 55 59.81 +08 27 42.8          17.8 N      A77
0074P        KC2017 12 31.19170 11 56 00.18 +08 27 42.6          17.9 N      A77
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeA77
LocationDauban (04)
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2017 Dec 31 07h46m39s
Observation modification date2017 Dec 31 13h32m14s

(Record n° 18719)

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